8898 Results

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City, State
County
Country
Intersection
(Lat, Lng)
Type
Status
Control Type / Other Control Type Approaches / Driveways Functional Class /
LaneType
Year Completed Comments
Zionsville, IN
Boone Co.
United States
Michigan Rd. (US 421)/West Base Line Rd.
(40.04096, -86.28524)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
2015 Merge-type right-turn bypass lanes on north and south legs.
Ypsilanti, MI
Washtenaw Co.
United States
Geddes Rd./Superior Rd.
(42.27492, -83.63755)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
Other
Multilane (2 Lane)
2008 Merging right-turn bypass lane in northeast quadrant.
Burlington, IA
Des Moines Co.
United States
West Ave./W Burlington Ave.
(40.80061, -91.15269)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
Other
Single-Lane
2017 Merging right-turn bypass lane on east leg.
Weston, FL
Broward Co.
United States
Saddle Club Rd./S Post Rd.
(26.10419, -80.41696)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
Other
Single-Lane
2002 Merging right-turn bypass lane on west leg. Year Completed estimated (2002-2003).
Spring Creek, NV
Elko Co.
United States
Lamoille Hwy/Licht Pkwy/Spring Creek Pkwy
(40.73887, -115.61890)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
Other
Single-Lane
2010 Merging right-turn bypass lanes on all four leg. Year Completed estimated (2010-2012).
Ottawa, ON
City of Ottawa
Canada
Jockvale Rd./Exeter Dr./Tartan Dr.
(45.27044, -75.75439)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
2005 Met warrants for signals. Functional Class: Major Collector
Murfreesboro, TN
Rutherford Co.
United States
MTSU Blvd./Blue Raider Dr
(35.84867, -86.35948)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Multilane (2 Lane)
2008 Middle Tennessee State University campus.
Grand Falls-Windsor, NL
Newfoundland and Labrador
Canada
High St./Mill Rd./Church Rd./Cabot Rd.
(48.92798, -55.65984)
Other
Existing
Other
Unknown
4 Approaches
0 Driveways
Other
Single-Lane
1909 Mill St approach has Yield sign; other approaches have no control signage.(streetview) Built in early days of city, c. 1909. Beacon, known as "the Dummy", in center island. https://www.tac-atc.ca/sites/default/files/conf_papers/macdonaldm_and_allairef_-_the_evolution_of_roundabouts_in_nl.pdf
Cedar Park, TX
Williamson Co.
United States
Lynnwood Trl./E Park St.
(30.51423, -97.81197)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
Other
Single-Lane
1999 Minimal splitter islands on two legs. Year Completed estimated (1996-2002).
Ottawa, ON
City of Ottawa
Canada
Cresthaven Dr./Waterbridge Dr.
(45.28097, -75.70818)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
2001 Minimal splitter islands.
Cedar Park, TX
Williamson Co.
United States
Crocket Rd./Truman Ln.
(30.51700, -97.80960)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
Other
Single-Lane
2004 Minimal splitter islands. Year Completed estimated (2002-2005).
Ottawa, ON
City of Ottawa
Canada
Cresthaven Dr./Fairpark Dr./Timberline Private
(45.27486, -75.70937)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
2002 Minimal splitter islands. Functional Class: Local
Paradise Valley, AZ
Maricopa
United States
Indian Bend Rd./70th St.
(33.53864, -111.92930)
Neighborhood Traffic Circle
Existing
All-Way Yield
None
3 Approaches
0 Driveways
Other
Single-Lane
Mini-roundabout
Phoenix, AZ
Maricopa
United States
N. 43rd St./E. Stanford Dr.
(33.51700, -111.98930)
Neighborhood Traffic Circle
Existing
All-Way Yield
None
0 Approaches
0 Driveways
Other
Single-Lane
2005 Mini-roundabout
Phoenix, AZ
Maricopa
United States
E. Mountain View Rd./N. Central Ave.
(33.57510, -112.07360)
Neighborhood Traffic Circle
Existing
All-Way Yield
None
0 Approaches
0 Driveways
Other
Single-Lane
2006 Mini-roundabout
Stevensville, MD
Queen Annes
United States
Thompson Creek Rd./US 50 EB Ramps
(38.97599, -76.31046)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
Freeway Ramps
Mini-roundabout
2007 Mini-roundabout.
Phoenix, AZ
Maricopa
United States
Aviano Way/(unknown)
(33.68941, -111.99350)
Rotary
Existing
All-Way Yield
None
0 Approaches
0 Driveways
Other
Single-Lane
Mini-roundabout. Completed 2005.
Lutherville-Timonium, MD
Baltimore
United States
MD 139 (Charles St.)/Bellona Ave.
(39.41790, -76.62900)
Roundabout
Removed
All-Way Yield
None
4 Approaches
0 Driveways
Other
Multilane (2 Lane)
1999 Mini-roundabout. Double-lane circulatory roadway across northern half. Previously controlled by two-way stop Functional Class: Arterial
Lewisville, NC
Forsyth
United States
Concord Church Rd./US 421 NB Ramps
(36.09143, -80.42963)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Freeway Ramps
Single-Lane
2003 Mirror image of other ramp.
Westborough, MA
Worcester Co.
United States
E Main St./Milk St./South St./Brigham St.
(42.26951, -71.61304)
Other
Existing
Other
Unknown
5 Approaches
0 Driveways
Other
Multilane (2 Lane)
Mix of stop and yield control, parking along circulatory roadway, pedestrian access to central island.
Frankfort, KY
Franklin Co.
United States
Capital Ave./E State St.
(38.18832, -84.87520)
Other
Existing
Other
None
4 Approaches
0 Driveways
Other
Single-Lane
Mix of stop and yield control.
College Park, MD
Prince George's Co.
United States
Campus Dr./Regents Dr.
(38.98762, -76.94019)
Other
Existing
Other
Unknown
4 Approaches
0 Driveways
Other
Multilane (2 Lane)
Mix of Yield and Stop signs (3 Yields; 1 Stop) at approaches.
Havana, Havana

Cuba
Calle 114/Carretera a Rancho Boyeros
(23.04930, -82.41934)
Rotary
Existing
Other
Unknown
3 Approaches
0 Driveways
Other
Multilane (3+ Lane)
Mix of yield-controlled and uncontrolled entries.
Davis, CA
Yolo
United States
Anderson Rd./Alvarado Ave.
(38.56210, -121.75850)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
1997 Moderate to high pedestrian and bicycle volume. Located in residential area frequented by commuters to University of California at Davis.
Scottsdale, AZ
Maricopa
United States
N. 74th St./E. Sweetwater Ave.
(33.60395, -111.92150)
Neighborhood Traffic Circle
Existing
All-Way Yield
None
0 Approaches
0 Driveways
Other
Unknown
2003 Modified by City in 2005 to improve operation as roundabout.
Durham, NC
Durham
United States
Glendale Ave./Washington St.
(36.02251, -78.90046)
Roundabout
Existing
Unknown
Unknown
4 Approaches
0 Driveways
Other
Single-Lane
2000 Modified circle, part of I-85 detour route.
La Quinta, CA
Riverside
United States
Ave. Montezuma/Ave. Navarro
(33.67616, -116.30460)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
2007 Modified from former geometrics to conform to Modern Roundabout Previously controlled by traffic circle Functional Class: Local
Buffalo, NY
Erie
United States
Gates Circle (Delaware Ave./Lafayette Ave.)
(42.92054, -78.86776)
Other
Existing
Unknown
Unknown
5 Approaches
0 Driveways
Other
Unknown
2002 Modified in 2002 to incorporate roundabout principles.
Apex, NC
Wake Co.
United States
Blackburn Rd./Orchard Villas Ave.
(35.74781, -78.86505)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
Other
Single-Lane
2008 Modified in 2012 to add splitter islands.
Jackson, GA
Butts Co.
United States
Keys Ferry Rd./Barnetts Bridge Rd./Hwy 36
(33.38354, -83.90331)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Mini-roundabout
2017 Modular, Rapid-Install Roundabout
Annandale, VA
Fairfax Co.
United States
Ravensworth Rd/Jayhawk St/Fountain Head Dr
(38.82630, -77.19993)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
Other
Mini-roundabout
2018 Modular, Rapid-Install Roundabout
Indianapolis, IN
Marion Co.
United States
Castle Creek Pkwy North Dr./Castle Creek Pkwy East Dr.
(39.91590, -86.06950)
Other
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
Other
Single-Lane
More of a traffic circle than a roundabout.
Indianapolis, IN
Marion
United States
Market St./Meridian St. (Monument Circle)
(39.76848, -86.15804)
Other
Existing
Unknown
Unknown
4 Approaches
0 Driveways
Other
Multilane (2 Lane)
Most famous traffic circle in the State of Indiana. Completed 1820. Functional Class: Local
Maple Grove, MN
Hennepin
United States
Jonquil Ln./85th Ave.
(45.10938, -93.43398)
Other
Existing
Unknown
Unknown
3 Approaches
0 Driveways
Other
Single-Lane
2001 Mountable splitter islands, driverways in circle, parking in circle, pedestrian amenity in central island. Functional Class: Local
Wake Forest, NC
Wake
United States
NC 98/US 1A
(35.97911, -78.51192)
Roundabout
Existing
Unknown
Unknown
3 Approaches
0 Driveways
Other
Unknown
2006 Moving Ahead project.
Chattanooga, TN
Hamilton
United States
SR 153 SB Ramps/N. Access Rd./TVA offices
(35.10868, -85.23122)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
Freeway Ramps
Multilane (2 Lane)
2006 N Access Road is a 4 lane arterial road. Fatal crash April 4, 2010. 11861-05.
Portland, OR
Multnomah Co.
United States
NE Yacht Harbor Drive
(45.60542, -122.66034)
Other
Existing
All-Way Yield
Unknown
1 Approaches
2 Driveways
Other
Single-Lane
2006 N end of Yacht Harbor Drive, yield entry at south, driveway at west and driveway at east.
Sarasota, FL
Sarasota
United States
Honore Ave./Camus St.
(27.33355, -82.46388)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
2010 NB and SB right turn lanes.
Carson City, NV
Carson City
United States
Arrowhead Dr./I-580 NB Ramps/Imus Rd.
(39.19840, -119.77380)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Freeway Ramps
Single-Lane
2002 NB off-ramp for Carson City Freeway (I-580) and extension of Imus Road. Overpass and roundabouts completed in 2002.
Charlotte, NC
Mecklenburg
United States
E. 9th St./N. Davidson St.
(35.22668, -80.83273)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
2006 Near elementary school.
Bend, OR
Deschutes
United States
NE 15th St./Bear Creek Rd.
(44.05150, -121.28400)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
2005 Near elementary school. Crossing guard operation.
Estero, FL
Lee
United States
Williams Rd./Chapel Trace
(26.41990, -81.83160)
Other
Existing
Unknown
Unknown
4 Approaches
0 Driveways
Other
Single-Lane
2006 Near Estero High School.
El Paso, TX
El Paso
United States
Sun Bowl Dr./University Dr.
(31.76872, -106.50750)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Multilane (2 Lane)
2010 Near football stadium.
Greenfield, IN
Hancock
United States
Broadway St./McKenzie Rd.
(39.79925, -85.77997)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
2004 Near Greenfield-Central High School. http://www.indystar.com/apps/pbcs.dll/article?AID=/20071003/LOCAL/710030465/-1/LOCAL17
Rochester Hills, MI
Oakland
United States
Tienken Rd./Sheldon Rd.
(42.69626, -83.12320)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
2001 Near Hart Middle School and Stoney Creek High School. Functional Class: Local
Coeur dAlene, ID
Kootenai
United States
4th St./Margaret Ave.
(47.71537, -116.77880)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
2003 Near high school.
Acoma Indian Reservation, NM
McKinley
United States
SH 30/Acl Back Rd.
(35.07119, -107.56000)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
Other
Unknown
2010 Near Hospital, low ADT, series of 3 roundabouts Functional Class: Rural Collector
Billings, MT
Yellowstone
United States
King Ave./Olympic Blvd.
(45.75507, -108.61360)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Multilane (2 Lane)
2008 Near Kohl's retail shopping center. Previously controlled by one-way stop Functional Class: Arterial
Redmond, WA
King
United States
152nd Ave. NE/NE 36th Pl./NE 31st St.
(47.63828, -122.13550)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
Other
Single-Lane
2010 Near Microsoft campus. Moderate ped/bike volumes.
Sharon, PA
Mercer Co.
United States
Connelly Blvd & Dock St
(41.23110, -80.50632)
Roundabout
Existing
All-Way Yield
None
4 Approaches
1 Driveways
Other
Single-Lane
2018 Near railroad crossing

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